diff --git a/nix/zig.nix b/nix/zig.nix
index 2fde601..f5c77bc 100644
--- a/nix/zig.nix
+++ b/nix/zig.nix
@@ -4,9 +4,9 @@ pkgs.mkShell {
   buildInputs = with pkgs; [
     cmake
     ninja
-    llvmPackages_15.clang-unwrapped
-    llvmPackages_15.llvm
-    llvmPackages_15.lld
+    llvmPackages_16.clang-unwrapped
+    llvmPackages_16.llvm
+    llvmPackages_16.lld
     libxml2
     zlib
   ];